Attacking Problems in Logarithms and Exponential Functions Dover Books on Mathematics Part of. Logarithms book for beginners and high school students on solving logarithms. Angles less than 45 are found on the left page angles greater than 45 on the right.
The base 2 is written as a subscript.
This is the currently selected item. Engineers love to use it. Eg since 1000 10 10 10 10 3 the logarithm base. The first published use of the ln notation for the base- e logarithm was Stringhams in his 1893 text Uniplanar Algebra.